239236413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 354592896

約数和(自身を除く): 115356483

約数列:

[1, 3, 13, 37, 39, 111, 317, 481, 523, 951, 1443, 1569, 4121, 6799, 11729, 12363, 19351, 20397, 35187, 58053, 152477, 165791, 251563, 457431, 497373, 754689, 2155283, 6134267, 6465849, 18402801, 79745471, 239236413]

約数ペア:

[(1, 239236413), (3, 79745471), (13, 18402801), (37, 6465849), (39, 6134267), (111, 2155283), (317, 754689), (481, 497373), (523, 457431), (951, 251563), (1443, 165791), (1569, 152477), (4121, 58053), (6799, 35187), (11729, 20397), (12363, 19351)]